1SIF Structural Protein date Feb 29, 2004
title Crystal Structure Of A Multiple Hydrophobic Core Mutant Of U
authors C.G.Benitez-Cardoza, K.Stott, M.Hirshberg, H.M.Went, D.N.Woolfso S.E.Jackson
compound source
Molecule: Ubiquitin
Chain: A
Engineered: Yes
Mutation: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Hb2151
Expression_system_vector_type: Plasmid
symmetry Space Group: I 2 2 2
R_factor 0.193 R_Free 0.248
crystal
cell
length a length b length c angle alpha angle beta angle gamma
46.806 49.022 75.856 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.18 Å
related structures by homologous chain: 1CMX, 1S1Q
Primary referenceExploring sequence/folding space: folding studies on multiple hydrophobic core mutants of ubiquitin., Benitez-Cardoza CG, Stott K, Hirshberg M, Went HM, Woolfson DN, Jackson SE, Biochemistry 2004 May 11;43(18):5195-203. PMID:15122885
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (17 Kb) [Save to disk]
  • Biological Unit Coordinates (1sif.pdb1.gz) 12 Kb
  • CSU: Contacts of Structural Units for 1SIF
  • Likely Quarternary Molecular Structure file(s) for 1SIF
  • Structure Factors (35 Kb)
  • Retrieve 1SIF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SIF from S2C, [Save to disk]
  • Re-refined 1sif structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1SIF in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1SIF
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1SIF, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sifa_, region A [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1sif] [1sif_A]
  • SWISS-PROT database: [P62988]
  • Domain organization of [UBIQ_HUMAN] by SWISSPFAM
  • Domain found in 1SIF: [UBQ ] by SMART
    • Other resources with information on 1SIF
  • Community annotation for 1SIF at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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